PRODUCT INFORMATION: Weight: 3.3 lb/1.5 kg Material: ABS + PP + TPR + Aluminum Maximum bearing weight:500 Lbs Package includes:1 * Ab Wheel,1 * Knee Pad (Gift) PRODUCT FEATURES: 1. The Ab Wheel Pro has steel handles providing the ultimate in stability, performance and durability. The handles are encased with a thick foam material enhancing user comfort and ease of use. 2. GREAT FOR ALL FITNESS LEVELS with Two TPR material Non-Skid Wheels with lines for added Stability, prevent user slippage and subsequent injury. 3. High Quality and Versatile Ab Wheel Is Portable, Convenient, Lightweight and Great For Travel. Highly Recommended By Personal Trainers. 4. The Ab Burner has a durable 2 wheel mechanism that can support and accommodate significantly large body weights and high BMIs. The 2 wheel system allows the user to roll the wheel easily and comfortably linearly and at 5. Double wheel for smooth functionality and balance. easily tones & tightens not only the core abdominal muscles but also the shoulders and arms. Rolling the wheel easily targets the upper arms and forearms. Maximum effect is achieved with changes in direction and variation of wheel angles when rolling. Results can best be achieved with regular and consistent usage. 6.The Ab Burner Ab Wheel also provides a broad, sturdy base to prevent user slippage and subsequent injury. The Ab Roller wheels are made of high quality TPR material with lines which allows for product longevity and high performance.